CALL: PLOT_HISTOGRAM


reference

  The histogram is referenced via a global variable that has usually
  been returned by a call to BOOK_HISTOGRAM.

title

  This should either be a string with the title that you want to
  appear at the top of the plot, or a string containing just an
  asterisk (`*`) in which case the name of the global variable
  associated with the histogram appears as title.

frame

  By default, a frame is opened for the histogram to be plotted.
  If frame is set to False however, the histogram is plotted on
  top whatever is already on the screen.

  [Default: True.]

close

  By default, the frame is closed after the histogram has been
  plotted. If close is to to False however, the frame is left
  open for adding further elements.

  [Default: True.]

Keyword index. Formatted on 10/11/98.